 H. Peter Anvin
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9690b5bbb1
svf2xsvf: at least libxsvf seems to move the machine before XSDRE
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2 years ago |
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H. Peter Anvin
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3af2b41f81
tools/svf2xsvf: convert .svf -> .xsvf
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2 years ago |
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H. Peter Anvin
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1dd95dd8b8
Produce raw binary files with and without extra contents
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2 years ago |
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H. Peter Anvin
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4803e910d3
fpga: .svf file to force a FPGA reconfiguration
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2 years ago |
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H. Peter Anvin
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e05dbe6f40
v2boot: simple boot loader connecting ESP32-SPI to flash-SPI
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2 years ago |
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H. Peter Anvin
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a69847d434
fpga: add deglitcher core
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2 years ago |
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H. Peter Anvin
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0380f985d5
rv32/compiler.h: fix typo in __constfunc definition
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2 years ago |
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H. Peter Anvin
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bd347f1c79
serial: set baud rate to 921600
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2 years ago |
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H. Peter Anvin
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4b07e7703d
Fix USB serial number generation
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2 years ago |
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H. Peter Anvin
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bda6055351
v2: SD card CD# signal needs rework
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2 years ago |
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H. Peter Anvin
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aea92d6f7a
fw: download SPI ROM ID and send to USB very early in execution
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2 years ago |
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H. Peter Anvin
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6014b9c6d7
max80: fix timing bug that affected code execution from SDRAM
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2 years ago |
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H. Peter Anvin
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8b67b5db30
spirom: fix SPI ROM I/O and data downloading
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2 years ago |
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H. Peter Anvin
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20994e38da
LED: change sequence of LED on v2
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2 years ago |
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H. Peter Anvin
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67a2a42fce
fpga/Makefile: fix additional dependency generation issues
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2 years ago |
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H. Peter Anvin
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29a9876c39
USB: I/O standards adjustment
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2 years ago |
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H. Peter Anvin
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8eec9b9e0a
Timing improvements; allow SRAM to be read over JTAG
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2 years ago |
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H. Peter Anvin
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9471dad838
Move date stamp generation to fpga build; record SDRAM checksum
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2 years ago |
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H. Peter Anvin
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d2951ecd94
spirom: issue the right 1-bit command; update ufddos80.rom
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2 years ago |
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H. Peter Anvin
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e5070d268e
spirom: implement 1-bit DMA mode
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2 years ago |
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H. Peter Anvin
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0bb459f8dc
Fix SDRAM checksum generation
|
3 years ago |
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H. Peter Anvin
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adf6c39024
serial: simplify physical tty and make BREAK reset work
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3 years ago |
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H. Peter Anvin
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90f0cc21b5
Reset via BREAK on physical TTY or GPIO
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3 years ago |
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H. Peter Anvin
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7462426469
usb: use showahead on the Rx FIFO, but not the Tx FIFO
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3 years ago |
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H. Peter Anvin
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a0f8eb5820
Fix false positive ABC-bus memory overrun timer
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3 years ago |
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H. Peter Anvin
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0271d1979a
sdram: return start to the right subunit; add ABC-bus latency counter
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3 years ago |
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H. Peter Anvin
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b1552eac65
ioregs.pl: add missing script file
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3 years ago |
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H. Peter Anvin
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eb851b7632
pun80: fix IRQ/status conditions; console: optimize
|
3 years ago |
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H. Peter Anvin
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5b686b909a
ioregs: export I/O register address as symbols
|
3 years ago |
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H. Peter Anvin
|
7912a488fa
usb: fix bogus AND of data and boolean in control message handling
|
3 years ago |
